I went during that week last year too. I'll be honest Mon - Thur ideal crowds, I didn't walk onto Mission Space or Test Track or any other rides. I did have about a 25 minute wait for MS, and well, as usual for TT...broke down. Everytime we tried to ride it breaks down. (TT has broken down the last seven times I have tried to ride it. I've always made it to where I can see the cars, one time I was getting ready to step into a car!!! What the deal with the break downs on that ride?!?! Oh well, that's another post!) But when Friday, Saturday and Sunday hit....OMG!!!

The crowds blew up!!! Best advice, hit the F&WF Mon - Wed...never had a long wait. Almost always walked up with no one in front of me. We went Friday around 4...and the lines were absolutely bezerk

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One little piece of advice...carry your id around with you to prove you are over 21. I didn't think I would need it after arriving at Disney, parking the car and usuing Disney transportation. Only thing I could get was Watermelon juice. Definately not one of my favorites

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For
MNSSHP, go during the week. Walked onto every ride. Went to the 10 o'clock parade, got a great spot. I did learn one thing. It wasn't Wishes they showed for the Fireworks...that was a nice surprise!
No matter what, just Pace yourself, and enjoy it!!!!
Have a great trip!!!
Chris